IN184820B - - Google Patents

Info

Publication number
IN184820B
IN184820B IN1957CA1998A IN184820B IN 184820 B IN184820 B IN 184820B IN 1957CA1998 A IN1957CA1998 A IN 1957CA1998A IN 184820 B IN184820 B IN 184820B
Authority
IN
India
Prior art keywords
chlorine dioxide
liquid water
water
reactants
membrane
Prior art date
Application number
Other languages
English (en)
Inventor
Appadurai Thangaraj
Barry K Speronello
Timothy D Wildman
Original Assignee
Engelhard Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Engelhard Corp filed Critical Engelhard Corp
Publication of IN184820B publication Critical patent/IN184820B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B11/00—Oxides or oxyacids of halogens; Salts thereof
    • C01B11/02—Oxides of chlorine
    • C01B11/022—Chlorine dioxide (ClO2)
    • C01B11/028—Separation; Purification
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B11/00—Oxides or oxyacids of halogens; Salts thereof
    • C01B11/02—Oxides of chlorine
    • C01B11/022—Chlorine dioxide (ClO2)
    • C01B11/023—Preparation from chlorites or chlorates
    • C01B11/024—Preparation from chlorites or chlorates from chlorites
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10—Apparatus features
    • A61L2202/11—Apparatus for generating biocidal substances, e.g. vaporisers, UV lamps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Geology (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treating Waste Gases (AREA)
IN1957CA1998 1997-11-07 1998-11-03 IN184820B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US96591197A 1997-11-07 1997-11-07

Publications (1)

Publication Number Publication Date
IN184820B true IN184820B (es) 2000-09-30

Family

ID=25510663

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1957CA1998 IN184820B (es) 1997-11-07 1998-11-03

Country Status (12)

Country Link
US (2) US6238643B1 (es)
EP (1) EP1027280B1 (es)
JP (1) JP4478326B2 (es)
AT (1) ATE238232T1 (es)
AU (1) AU1120399A (es)
DE (1) DE69813864T2 (es)
DK (1) DK1027280T3 (es)
ES (1) ES2197513T3 (es)
IN (1) IN184820B (es)
PT (1) PT1027280E (es)
WO (1) WO1999024356A1 (es)
ZA (1) ZA9810086B (es)

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Also Published As

Publication number Publication date
PT1027280E (pt) 2003-08-29
EP1027280A1 (en) 2000-08-16
US7160484B2 (en) 2007-01-09
AU1120399A (en) 1999-05-31
WO1999024356A1 (en) 1999-05-20
US6238643B1 (en) 2001-05-29
US20010012504A1 (en) 2001-08-09
ES2197513T3 (es) 2004-01-01
DE69813864T2 (de) 2004-01-29
EP1027280B1 (en) 2003-04-23
JP4478326B2 (ja) 2010-06-09
DK1027280T3 (da) 2003-08-04
ZA9810086B (en) 1999-05-04
ATE238232T1 (de) 2003-05-15
JP2001522773A (ja) 2001-11-20
DE69813864D1 (de) 2003-05-28

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